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1984 PONTIAC GRAND-PRIX Parts and Accessories

Part Groups

Results 1 - 24 of 31

On Sale

Flowmaster Super 44 Series Mufflers

Flowmaster Super 44 Series mufflers use the same technology as the original Super 40 mufflers—but also offer some distinct advantages. The Super 44s deliver a deep, rich tone with an improved flow path radius, optimum internal flow, and sound control engineering, all created with Delta Flow technology. They're the most aggressive, deepest sounding, highest performing 4 in. case street mufflers that Flowmaster has ever built. These American-made, all-black mufflers exceed OEM specifications for use on street cars, race cars, and sport trucks. Super 44s are ideal when dynamic sound, torque, and horsepower improvements are demanded in a smaller high performance muffler. Their maximum performance and improved flow path will generate more torque and power than ever before! If you really want to hear your exhaust system inside as well as outside of your vehicle, then order the Flowmaster Super 44 muffler best suited to fit your application.

4.75 out of 5 stars ( 395 )

$134.95


$101.95

On Sale

Voxx B/G Rod Works High Boy Polished Wheels

Voxx B/G Rod Works High Boy polished wheels are designed with clean, traditional hot rod style, perfect for resto-mod applications. The timeless 5-spoke look finished with bright, shiny chrome fits most modern brake upgrades, while accommodating original equipment backspacing. Voxx one-piece cast aluminum construction offers better durability and weight savings over traditional steel alternatives.

5.0 out of 5 stars ( 2 )

$296.99

$304.99


$266.99

$274.99

On Sale

Mr. Gasket High Performance Thermostats

Mr. Gasket high-performance thermostats are designed to resist large variations in coolant pressures that can occur at high rpms. Under these conditions, coolant temperature and pressure fight for control of the thermostat, keeping it from opening at its designed temperature. These balanced high-performance thermostats have brass-and-copper construction, and open at the right temperature regardless of engine rpm.

3.97 out of 5 stars ( 233 )

$29.11

$31.46


$20.45

$21.83

On Sale

Holley Mechanical Fuel Pumps

Holley Street Performance mechanical fuel pumps are designed to work with stock or mildly modified engines. Ranging in performance styles of 80 to 225 gph, their body castings can be rotated 360 degrees to ease mounting in difficult places and they have large orifices for high flow rates. These pumps are not compatible with methanol or alcohol fuels and should not be used with fuel injection systems. A fuel pressure regulator is required for 130 gph versions.

3.85 out of 5 stars ( 347 )

$161.95


$121.95

On Sale

ACCEL GM HEI In-Cap Super Coils

ACCEL HEI in-cap Super Coils provide more high-rpm power and overall performance. Compatible with both original and computer-controlled HEI ignition systems, ACCEL HEI in-cap Super Coils are designed to resist shock and vibration. They have a finned cover that aids cooling, and hardware is included.

4.67 out of 5 stars ( 40 )

$100.95


$75.95

On Sale

Frostbite Performance Cooling Aluminum Radiators

Protect your ride from overheating! Now you can maximize cooling efficiency with Frostbite's performance cooling aluminum radiators. They're engineered to cool more effectively and weigh less than the older OEM-style brass units, enhancing the overall performance of your engine. Frostbite radiators are available in a variety of application-specific fitments, each unit engineered with aircraft-quality aluminum cores, fittings, tanks with billet aluminum filler necks, and OEM-style brass petcocks. A proper cooling system starts with the right radiator—the Frostbite!

4.16 out of 5 stars ( 305 )

$449.95

$749.95


$247.95

$412.95

On Sale

PRW Q-Jet Carburetors

PRW Q-Jet carburetors are manufactured with all new components. They are a significant upgrade to stock GM carburetors for most GM automotive applications. Every carburetor is designed with precision engineering and cutting-edge features and are equipped with PRW's industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease. They are available in 750 cfm for GM cars and trucks with engine sizes ranging from 283-350 cu. in. and 800 cfm for GM vehicles with engine sizes ranging from 350-455 cu. in.—both applications work well with a mild cam or headers for optimum street performance. Choose the PRW Q-Jet carburetor designed for your application needs. Key features: * All new—not rebuilt, or remanufactured * Available for 750 and 800 cfm applications * Industry first Lean/Rich adjustment allowing up to 15% +/- main circuit adjustment to allow for precise tuning with ease * Universal replacement for most GM automotive applications * Includes most required vacuum ports * Complete with a one-wire electric choke * Locally assembled and run-tested, with all gaskets, metering rods, jets and air bleeds made in the USA * Compatible with "C" and "U" style throttle linkages suitable for stock intake manifolds

Not Yet Reviewed

$699.89


$594.95

On Sale

Frostbite Fan and Shroud High Performance Packages

Heat is the enemy and Frostbite fan and shroud high performance packages equip your vehicle to beat the heat. Proper cooling systems are essential to maximize the performance and longevity of your ride. Frostbite electric fan and shroud combos can improve the efficiency of your radiator and eliminate parasitic power drain from factory-style mechanical cooling fans. Their high performance packages are direct fit applications for their existing 2 to 4-row aluminum radiators and feature low-profile, higher cfm performance fans. The shrouds are aircraft-quality aluminum made to form-fit the radiator. High horsepower street cars and trucks are often a challenge to keep cool, but not with Frostbite fan and shroud high performance packages.

3.23 out of 5 stars ( 13 )

$586.95


$381.95

On Sale

Voxx B/G Rod Works Old School Chrome Wheels

Voxx B/G Rod Works Old School chrome wheels are designed with clean, traditional hot rod style, perfect for resto-mod applications. The timeless 5-spoke look finished with bright, shiny chrome fits most modern brake upgrades, while accommodating original equipment backspacing. Voxx one-piece cast aluminum construction offers better durability and weight savings over traditional steel alternatives.

4.75 out of 5 stars ( 12 )

$252.99


$222.99

On Sale

Hays Street 650 Clutch Conversion Kits

Hays Street 650 clutch conversion kits are designed to handle highly modified engines up to 650 hp naturally aspirated (600 hp for forced induction and nitrous combinations). The new 26-spline versions work in conjunction with a modern 5- or 6-speed transmission swap. These are true street/strip clutches for spirited high performance driving or frequent track use. The high performance dual-friction disc utilized in the Street 650 has an upgraded spring hub with heavy-duty damper springs to handle greater shock loads versus a standard damper spring. The disc features a sintered metallic friction surface and an organic friction surface. It does a great job at dissipating heat and fighting the slippage found in ordinary discs, along with providing the smooth engagement characteristics of a street-style clutch. These conversion kits also provide an upgraded heavy-duty pressure plate to round out the performance clutch. The Street 650 is a great choice if you visit the track often. Order the model recommended for your vehicle application. Features and benefits: * Upgraded damper springs deliver up to 30 percent more clamping pressure than stock OE clutch * Dual-friction disc offers the best of both worlds—smooth engagement and excellent holding capacity * All Street 650 clutch kits come complete with pressure plate, disc, throwout bearing, and alignment tool

4.67 out of 5 stars ( 6 )

$564.95

$699.95


$367.95

$384.95

On Sale

Mr. Gasket MLS Head Gaskets

Mr. Gasket MLS (multi-layered steel) head gaskets are ideal for all engines. Each gasket is made with high-grade materials and manufactured with the latest cutting-edge technology for the tight tolerances that quality engine builders rely on. These MLS gaskets consist of high-grade layers of stainless steel that are tempered to relax stress for proper torque retention. Plus, each multi-layered sheet is layered with a premium polymer coating that's resistant to oxidation and chemicals. Choose Mr. Gasket MLS head gaskets for any engine and any combination.

5.0 out of 5 stars ( 1 )

$111.95


$61.95

On Sale

Mr. Gasket Harmonic Balancer Bolt Kits

These bolts are made of a Grade 8 alloy and are heat-treated for extra strength. They feature a high hex head to prevent socket slippage and an extra-thick washer to allow for a more accurate, uniform torque.

4.71 out of 5 stars ( 7 )

$15.07


$9.80

On Sale

Mr. Gasket Aluminum Valve Covers

Mr. Gasket aluminum valve covers are fabricated from 100 percent TIG-welded 6061 T-5 aluminum sheeting for a perfect lightweight fit. Available in natural, polished, powdercoat, or anodized finishes, they'll enhance the appearance of any engine compartment. The covers feature an extended sealing lip to positively locate and secure the gasket from moving, eliminating oil leaks. These valve covers can be ordered with plain or finned tops, and each piece includes a 1 1/4 in. diameter breather hole (except where noted). Order the model designed for fitment on your make/model and engine type.

3.9 out of 5 stars ( 78 )

$218.95


$142.95

On Sale

ACCEL SuperStock 5000 Series Spark Plug Wire Sets

ACCEL SuperStock 5000 Series spark plug wire sets are available in many sizes, styles, and colors to cover most any needs and vehicles. With only 500 ohms/ft. of resistance, more ignition energy can reach the spark plug, producing a longer-lasting, hotter spark flame kernel. The result is higher performance through improved efficiency, quicker throttle response, and reduced emissions. The wires feature silicone construction and are rated for 450 to 550 degrees F (depending on the set). The wire jacket resists moisture, chemicals, and heat extremes for longer life and great looks. The fiberglass braid adds greater pull strength and terminal retention, while the stainless steel spark plug terminals provide excellent long life, electrical conductivity, and corrosion resistance. Choose your set.

4.31 out of 5 stars ( 49 )

$89.65


$49.31

On Sale

ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets

ACCEL Extreme 9000 ceramic wires are the cure for burnt spark plug boots. These wires provide excellent energy delivery while providing the highest level of RFI/EMI suppression. They're ideal for custom engines, boats, and RVs—plus great trackside accessories when you need to make up a replacement wire. ACCEL Extreme 9000 ceramic spark plug wire sets are available straight or in right-angle configurations. Order the set recommended for your vehicle and engine application. More product features include: * Finished with stainless steel spark plug terminals and ceramic spark plug boots * Each wire features ultra-high temperature double silicone wire rated at 600 degrees F * Ferro-Spiral core wire developed for performance use * Capable of withstanding up to 2,000 degrees F

4.42 out of 5 stars ( 453 )

$210.95


$137.95

On Sale

Mr. Gasket Chrome Fuel Pump Block-Off Plates

These fuel pump block-off plates cover the opening left when you convert from a mechanical to an electric fuel pump. They're made from precision-cut steel that's highly polished and chrome plated. Gaskets are included.

4.64 out of 5 stars ( 28 )

$13.99


$10.49

On Sale

Mr. Gasket Header Bolts

Installing headers can sometimes be a real pain, due to the tight spaces and the location and shape of the tubes. Mr. Gasket can help make installation a little easier and also help prevent annoying exhaust leaks from under-tightened header bolts. They have both the socket-head and hex-head styles of header bolts available. Hex types are heat-treated Grade 5 steel and have smaller-than-standard heads to ease access in tight spaces. Socket-head bolts are made from stronger Grade 8 steel for added ruggedness and they're great for those really difficult-to-reach spots. Both styles have a protective black oxide finish.

4.16 out of 5 stars ( 44 )

$41.95


$23.07

On Sale

Frostbite Direct-Fit Aluminum Fan Shrouds

Frostbite direct-fit fan shrouds are fabricated from .080 in. thick aluminum for weight savings and strength to fit a variety of popular two-, three-, and four-row aluminum radiators. These are the same fan shrouds used in Frostbite's familiar electric fan and shroud packages, but offer the flexibility to mount the electric fan of your choice. Order the model recommended for your application.

1.0 out of 5 stars ( 1 )

$319.95


$175.95

On Sale

Mr. Gasket Chrome Engine Bolt Kits

Mr. Gasket's chrome engine bolt kits contain all of the bolts that you need for your engine. These bolts feature a beautiful chrome finish for a show-ready look.

Not Yet Reviewed

$210.95


$116.95

On Sale

Mr. Gasket Alternators

For maximum dependability from your car's electrical system, Mr. Gasket alternators are remanufactured to exceed OEM specifications. Quality chrome plated, they are constructed from high-quality materials and pack enough power to handle the needs of your vehicle's electrical system. Available for early and late-model GM applications along with a variety of Ford models, they can be used as OEM replacements or as one-wire alternators on GM applications.

Not Yet Reviewed

$224.95


$123.95

On Sale

QuickTime Flexplates

These QuickTime flexplates have been designed and engineered to fit your OEM transmission without any modifications. They are made from durable H70 grade steel and are double welded/TIG welded for durability. These QuickTime flexplates are also zinc plated for long lasting finish.

4.2 out of 5 stars ( 5 )

$139.95


$76.95

On Sale

Voxx B/G Rod Works Rally Silver Wheels with Machined Lip

Voxx B/G Rod Works Rally silver machined wheels are clean, traditional, and perfect for your restoration hot rod. The ageless 5-slot design is featured in one-piece cast aluminum construction, and finished in silver with a contrasting machined lip. B/G Rod Works Rally wheels fit most modern brake upgrades, while accommodating original equipment backspacing, and offers better durability and weight savings over traditional steel alternatives. Voxx wheels are available in a selection of sizes to fit many applications.

4.0 out of 5 stars ( 5 )

$200.99

$214.99


$170.99

$184.99

On Sale

Mr. Gasket Alternator Brackets

Mr. Gasket alternator brackets are designed to mount the alternator in several positions depending on your application. These brackets are made from heavy gauge steel to prevent flex, then highly polished and chrome plated for lasting beauty. They are available in several styles depending on your application needs.

3.65 out of 5 stars ( 20 )

$25.95


$14.27

On Sale

Voxx B/G Rod Works Old School Gunmetal Wheels with Machined Lip

Voxx B/G Rod Works Old School gunmetal with machined lip wheels are designed with clean, traditional hot rod style, perfect for resto-mod applications. The timeless 5-spoke look finished in gray with contrasting machined lips will fit most modern brake upgrades, while accommodating original equipment backspacing. Voxx one-piece cast aluminum construction offers better durability and weight savings over traditional steel alternatives.

5.0 out of 5 stars ( 21 )

$214.99

$225.99


$184.99

$195.99

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